Bancomer with draw limitation

Does any one understand why Bancomer has limited Canadian and US bank debit cards to 2000 peso with drawl per day and charging 87 peso's per trans action. Last 5 years I could take out 10,000 for 17 peso's. I asked the customer service rep and she said go to another bank. My trust account is with them and also all my auto pay accounts. I sure don't want to change, but it seems as if they are pushing us out. I have checked with other people and they have the same experience. Five years ago we were preferred customers with an English speaking teller in a designated line, today we are trash, what's up and how did this happen?